Machine Learning Engineer
Chattanooga, TN · On-site
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...
Chattanooga, TN · On-site
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...
Chattanooga, TN · On-site
Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...
As a Machine Learning Engineer, you will have the opportunity to collaborate closely with senior engineers and product leaders as part of your team. Together, you'll develop and enhance Instacart ...
As a Machine Learning Engineer, you will have the opportunity to collaborate closely with senior engineers and product leaders as part of your team. Together, you'll develop and enhance Instacart ...
Chattanooga, TN · On-site
$139K - $168K/yr
Our team of Machine Learning Engineers have high impact by advancing the current Machine Learning systems, building performant and reliable LLM applications and collaborating with our product team to ...
Chattanooga, TN · On-site
$139K - $168K/yr
Our team of Machine Learning Engineers have high impact by advancing the current Machine Learning systems, building performant and reliable LLM applications and collaborating with our product team to ...
We use machine learning and Internet-scale data to elevate customer experience, improve efficiency ... The Search and Discovery ML team at Instacart works alongside world-class engineers, data ...
We use machine learning and Internet-scale data to elevate customer experience, improve efficiency ... The Search and Discovery ML team at Instacart works alongside world-class engineers, data ...
Chattanooga, TN · Remote
$18 - $40/hr
Deep knowledge of supervised learning, unsupervised learning, feature engineering, model selection ... Familiar with machine learning curricula and common challenges such as understanding bias-variance ...
Chattanooga, TN · Remote
$18 - $40/hr
Deep knowledge of supervised learning, unsupervised learning, feature engineering, model selection ... Familiar with machine learning curricula and common challenges such as understanding bias-variance ...
This role requires a combination of expertise in machine learning, natural language processing, software engineering, and automation frameworks to drive efficiency and innovation in business ...
This role requires a combination of expertise in machine learning, natural language processing, software engineering, and automation frameworks to drive efficiency and innovation in business ...
Chattanooga, TN · On-site
$70 - $86.25/hr
... programming. Master's degree and/or PhD degree is highly preferred. * At least five years of experience with advanced analytics, including predictive analytics, machine learning, deep learning ...
Chattanooga, TN · On-site
$70 - $86.25/hr
... programming. Master's degree and/or PhD degree is highly preferred. * At least five years of experience with advanced analytics, including predictive analytics, machine learning, deep learning ...
Chattanooga, TN · On-site +1
$140K - $250K/yr
Prepare and prosecute patent applications in electrical engineering and software-related ... including network security), machine learning, and hardware security is highly preferred ...
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Chattanooga, TN · On-site +1
$140K - $250K/yr
Prepare and prosecute patent applications in electrical engineering and software-related ... including network security), machine learning, and hardware security is highly preferred ...
Programming & Process automation: Experience with file I/O, database integrations, and APIs to ... Conducts end-to-end machine learning tasks from problem synthesis to model deployment. * Data ...
Programming & Process automation: Experience with file I/O, database integrations, and APIs to ... Conducts end-to-end machine learning tasks from problem synthesis to model deployment. * Data ...
Chattanooga, TN · Remote
$18 - $40/hr
Deep knowledge of statistical analysis, data wrangling, exploratory data analysis, machine learning, data visualization, SQL, Python or R programming, hypothesis testing, and communication of data ...
Chattanooga, TN · Remote
$18 - $40/hr
Deep knowledge of statistical analysis, data wrangling, exploratory data analysis, machine learning, data visualization, SQL, Python or R programming, hypothesis testing, and communication of data ...
Experience with Power BI, Azure Machine Learning, or Microsoft Fabric. * Previous involvement in AI ... AI Solutions Engineer. * AI Platform Engineer. * AI Architect. Success Criteria * Demonstrated ...
Experience with Power BI, Azure Machine Learning, or Microsoft Fabric. * Previous involvement in AI ... AI Solutions Engineer. * AI Platform Engineer. * AI Architect. Success Criteria * Demonstrated ...
TN, KY, AL, GA, NC Summary: We're in search for a Senior Automation Developer that is ready to ... Knowledge of artificial intelligence and machine learning. * Understanding of workflow-based logic.
TN, KY, AL, GA, NC Summary: We're in search for a Senior Automation Developer that is ready to ... Knowledge of artificial intelligence and machine learning. * Understanding of workflow-based logic.
... machine learning. * Be able to teach existing undergraduate- and graduate-level courses and ... Engineering and Computer Science; Health, Education and Professional Studies; and the Honors ...
... machine learning. * Be able to teach existing undergraduate- and graduate-level courses and ... Engineering and Computer Science; Health, Education and Professional Studies; and the Honors ...
Chattanooga, TN · Remote
$18 - $40/hr
Emphasizes readable, maintainable code and connects Python to machine learning, web scraping, scientific computing, and DevOps applications. * Curriculum Awareness & Adaptive Instruction: Familiar ...
Chattanooga, TN · Remote
$18 - $40/hr
Emphasizes readable, maintainable code and connects Python to machine learning, web scraping, scientific computing, and DevOps applications. * Curriculum Awareness & Adaptive Instruction: Familiar ...
TN, KY, AL, GA, NC Summary: We're in search for a Senior Automation Developer that is ready to ... Knowledge of artificial intelligence and machine learning. * Understanding of workflow-based logic.
TN, KY, AL, GA, NC Summary: We're in search for a Senior Automation Developer that is ready to ... Knowledge of artificial intelligence and machine learning. * Understanding of workflow-based logic.
Chattanooga, TN · On-site +1
... programming and SQL knowledge. * Demonstrated experience building and deploying statistical and machine learning models to address business challenges. * Skilled in data wrangling, quality evaluation ...
Chattanooga, TN · On-site +1
... programming and SQL knowledge. * Demonstrated experience building and deploying statistical and machine learning models to address business challenges. * Skilled in data wrangling, quality evaluation ...
Chattanooga, TN · On-site
$61K - $79K/yr
... machine learning/AI engineer. In other words, SynergisticIT focuses on building candidates across Java / Full Stack / DevOps and Data Analytics / Data Engineering / Data Science / ML/AI based on what ...
Chattanooga, TN · On-site
$61K - $79K/yr
... machine learning/AI engineer. In other words, SynergisticIT focuses on building candidates across Java / Full Stack / DevOps and Data Analytics / Data Engineering / Data Science / ML/AI based on what ...
... engineering investment when making product decisions. • You'll work alongside our R&D team to ... or machine learning • Robotics or industrial automation • Systems integration and APIs • ...
... engineering investment when making product decisions. • You'll work alongside our R&D team to ... or machine learning • Robotics or industrial automation • Systems integration and APIs • ...
Chattanooga, TN · On-site
$74K/yr
Developing or applying statistical, machine learning, operations research, or other data science ... Using programming, query, scripting, or analytic tools, such as Structured Query Language (SQL), R ...
Chattanooga, TN · On-site
$74K/yr
Developing or applying statistical, machine learning, operations research, or other data science ... Using programming, query, scripting, or analytic tools, such as Structured Query Language (SQL), R ...
Chattanooga, TN · On-site
$74K/yr
Developing or applying statistical, machine learning, operations research, or other data science ... Using programming, query, scripting, or analytic tools, such as Structured Query Language (SQL), R ...
Chattanooga, TN · On-site
$74K/yr
Developing or applying statistical, machine learning, operations research, or other data science ... Using programming, query, scripting, or analytic tools, such as Structured Query Language (SQL), R ...
$26.4K - $38.7K
1% of jobs
$38.7K - $51K
1% of jobs
$51K - $63.3K
5% of jobs
$63.3K - $75.6K
6% of jobs
$85.8K is the 25th percentile. Wages below this are outliers.
$75.6K - $88K
14% of jobs
$88K - $100.3K
14% of jobs
The median wage is $106.4K / yr.
$100.3K - $112.6K
18% of jobs
$112.6K - $124.9K
14% of jobs
$127.5K is the 75th percentile. Wages above this are outliers.
$124.9K - $137.3K
12% of jobs
$137.3K - $149.6K
11% of jobs
$149.6K - $161.9K
5% of jobs
$26.4K
$107.7K
$161.9K
A machine learning engineer maintains production systems and often works with other engineers. In this career, you work with software development methodology, use modern software development tools, and use agile practices. You also play a role in software design and architecture, so you may occasionally work with a programmer. An engineer may help to predict how a model should perform or seek out regression issues by using different test types and algorithms. To fulfill your duties and responsibilities, you work on a computer and use an array of skills and programs to carry out these tests.
| Aspect | Machine Learning Engineer | Data Scientist |
|---|---|---|
| Credentials | Bachelor's or Master's in CS, Data Science, or related; experience with ML frameworks | Bachelor's or Master's in Statistics, Data Science, or related; strong analytical skills |
| Work Environment | Develops scalable ML models, deploys algorithms into production | Analyzes data, builds models, interprets data insights |
| Industry Usage | Tech companies, startups, AI-focused firms | Finance, healthcare, marketing, research organizations |
While both roles work with data and machine learning, Machine Learning Engineers focus on building and deploying scalable ML models in production environments. Data Scientists primarily analyze data, create models, and generate insights. The roles often overlap but differ in their core responsibilities and focus areas.

Full-time
Posted 11 days ago
About Us
We are AI researchers and builders who understand how to curate data and RL environments that truly improve models. We curated OpenThoughts, one of the best open reasoning datasets, and have trained SOTA models such as Bespoke-MiniCheck and Bespoke-MiniChart.
We are embarked on a journey to build Environments that are entire digital worlds that can be used to push the frontier of agents.
What You'll Be Working On
You will work directly with our research team on RL environment and task creation for agent training. This means designing observation spaces, action spaces, reward signals, and success criteria for new environments — and building the infrastructure that makes world-scale RL training possible. This is a high-ownership role; you will be building novel systems, not maintaining legacy ones.
Must-Have Skills
3+ years of ML engineering experience — model training, fine-tuning, or post-training pipelines in research or production
Strong Python and deep learning proficiency (PyTorch preferred; familiar with training loops, optimizers, mixed precision)
Hands-on experience with LLM post-training — SFT, RLHF, PPO, DPO, or reward model training — and understanding of how training data quality affects model behavior
Familiarity with RL frameworks (Gymnasium, dm_env) and the ability to design or modify reward functions for agent training objectives
Experience running experiments at scale on cloud or HPC (AWS, GCP, SLURM, or Ray)
Solid understanding of evaluation methodology — held-out sets, benchmark design, avoiding train/eval contamination